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drm/i915: Limit display Wa_1405510057 to gen11

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TGL+ supposedly do not need Wa_1405510057 so limit it to
gen11 only.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200128155152.21977-2-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
This commit is contained in:
Ville Syrjälä 2020-01-28 17:51:50 +02:00
parent 34adb2acff
commit 1c5fad6128
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/display/intel_hdmi.c
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@ -2275,9 +2275,9 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state,
}
}
/* Display Wa_1405510057:icl */
/* Display Wa_1405510057:icl,ehl */
if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 &&
bpc == 10 && INTEL_GEN(dev_priv) >= 11 &&
bpc == 10 && IS_GEN(dev_priv, 11) &&
(adjusted_mode->crtc_hblank_end -
adjusted_mode->crtc_hblank_start) % 8 == 2)
return false;